39580216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 86244480

約数和(自身を除く): 46664264

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 61, 68, 104, 122, 136, 221, 244, 367, 442, 488, 734, 793, 884, 1037, 1468, 1586, 1768, 2074, 2936, 3172, 4148, 4771, 6239, 6344, 8296, 9542, 12478, 13481, 19084, 22387, 24956, 26962, 38168, 44774, 49912, 53924, 81107, 89548, 107848, 162214, 179096, 291031, 324428, 380579, 582062, 648856, 761158, 1164124, 1522316, 2328248, 3044632, 4947527, 9895054, 19790108, 39580216]

約数ペア:

[(1, 39580216), (2, 19790108), (4, 9895054), (8, 4947527), (13, 3044632), (17, 2328248), (26, 1522316), (34, 1164124), (52, 761158), (61, 648856), (68, 582062), (104, 380579), (122, 324428), (136, 291031), (221, 179096), (244, 162214), (367, 107848), (442, 89548), (488, 81107), (734, 53924), (793, 49912), (884, 44774), (1037, 38168), (1468, 26962), (1586, 24956), (1768, 22387), (2074, 19084), (2936, 13481), (3172, 12478), (4148, 9542), (4771, 8296), (6239, 6344)]